Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 4 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/16/2024   20:40:28   (   0.00,-104.68) (  -0.95,-109.01)  493.89                80
 04/17/2024   20:24:24   (   0.00,-104.68) (   0.07,-104.49)   22.69                80
 04/20/2024   08:27:27   (  -0.00,-104.71) (   0.11,-105.22)   58.84                80
 04/21/2024   08:06:02   (   0.00,-104.71) (  -0.91,-100.70)  457.83                80
 04/22/2024   20:27:58   (  -0.00,-104.69) (  -0.28,-106.00)  148.56                80
 04/23/2024   20:11:54   (   0.00,-104.70) (   0.75,-101.47)  368.15                80
 04/25/2024   08:33:41   (  -0.00,-104.72) (   0.43,-106.74)  229.87                80
 04/26/2024   08:12:16   (  -0.01,-104.72) (  -0.54,-102.20)  286.48                80
 04/27/2024   20:34:12   (   0.02,-104.70) (  -0.63,-107.51)  320.76                80
 04/28/2024   20:18:08   (   0.02,-104.70) (   0.41,-102.98)  195.41                80